CN108392233A - Adjustable drag hook for operative site exposure - Google Patents
Adjustable drag hook for operative site exposure Download PDFInfo
- Publication number
- CN108392233A CN108392233A CN201810317813.1A CN201810317813A CN108392233A CN 108392233 A CN108392233 A CN 108392233A CN 201810317813 A CN201810317813 A CN 201810317813A CN 108392233 A CN108392233 A CN 108392233A
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- Prior art keywords
- drag hook
- operative site
- fixed ring
- bar
- adjustable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000009471 action Effects 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Provided by the present invention for the adjustable drag hook of operative site exposure, including several drag hooks and the fixed ring for fixing the drag hook；The fixing piece that the drag hook includes drag hook bar, is set to the drag hook portion of drag hook bar front end and is set on the drag hook bar；Wherein, the drag hook can be fixed on the fixed ring by the fixing piece.The present invention is by multiple drag hooks simultaneously to the active force of fixed ring so that reaches balance between fixed ring and drag hook, under the action of not needing other external force, fully exposes operative site, liberate medical staff's both hands.
Description
Technical field
The present invention relates to medical instruments field more particularly to a kind of adjustable drag hooks for operative site exposure.
Background technology
Drag hook is one of most common medical instrument in surgical procedure, is mainly used to expose surgical field of view, protects important device
The institutional frameworks such as official and nervus vasculairs, so that surgical doctor is operated.
In the prior art, when being exposed to operative site using drag hook, several medical staff is needed to hold drag hook mostly
Fully to expose operative site, and part is used for abdominal cavity, the suspensory retractor of the small of the back, dilator or self-retaining retractor, mostly by not
Rust Steel material is made, the operative site exposure that needs the mechanical structures such as mate gear, suspension arm, and can only be directed under special body position,
Its volume weight is larger, drag hook direction is fixed, usage scenario is single, complicated for operation, and clinical application is by larger limitation.Current
In the case of, the exposure of operative site mostly holds drag hook exposure by operative doctor, when needing to carry out precise positioning to operative site,
It generally requires the hand-held drag hook of surgical staff to operate under lasting perspective, x-ray radiation suffered by surgical staff is more at this time, and conventional
Steel construction drag hook also has larger impact for perspective imaging；Once operating time is longer simultaneously, then medical staff is needed for a long time
Drag hook is held, is not only largely consumed one's strength so that the tingle de- power of arm, and may be due to feelings such as medical staff's hand shaking, de- power
Condition causes operative site exposure insufficient, influences surgical procedure, or even cause malpractice, jeopardizes patients ' lives.
Invention content
In view of the above problems, a kind of adjustable drag hook for operative site exposure provided by the invention, with solution
Certainly in the prior art drag hook there are the problem of, can not only fully expose operative site, liberate manpower, reduce under pivot operation
Radioactive exposure risk, and drag hook degree of exposure can be controlled, facilitate operative doctor to operate, improves the work effect of medical staff
Fruit and efficiency, reduce operation risk.
To achieve the above object, the technical solution that the present invention takes is：
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that including several drag hooks and for solid
The fixed ring of the fixed drag hook；The drag hook includes drag hook bar, is set to the drag hook portion of drag hook bar front end and is set to institute
State the fixing piece on drag hook bar；
Wherein, the drag hook can be fixed on the fixed ring by the fixing piece.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that be uniformly arranged in the fixed ring
There are several limit protrusions.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that the side wall of the fixed ring is in
The side wall shape of round platform；The busbar of the side wall and the angle of horizontal plane are 0~40 °.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that the top surface of the fixed ring is in
The side wall shape of round platform；The busbar of the top surface and the angle of horizontal plane are 0~40 °.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that the one end in the drag hook portion is fixed
In the front end of the drag hook bar, the other end is provided with the thin hook portion extended to rear ramp；The thin hook portion and the drag hook portion it
Between angle be 160~180 °.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that the drag hook portion and the thin hook
The sawtooth portion for increasing friction is provided in portion.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that the fixing piece keeps off for L-shaped lattice
Portion；The opening direction that the lattice stopper is formed with the drag hook bar is towards the drag hook portion.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that drawn described in the drag hook bar upper edge
The shaft direction of shank is provided with several fixing pieces.
Provided by the present invention for the adjustable drag hook of operative site exposure, it is preferable that further include fixing bolt；It is described solid
Determine to be provided with screwed mounting hole on part；The fixing bolt can screw in the mounting hole；Described in the drag hook bar upper edge
Drag hook club body direction is provided with sliding slot；
Wherein, the fixing bolt may pass through the sliding slot and screw in the mounting hole, so that the fixing piece is fixed on described
On drag hook bar.
Above-mentioned technical proposal has the following advantages that or advantageous effect：
Provided by the present invention for the adjustable drag hook of operative site exposure, including several drag hooks and for fixing the drawing
The fixed ring of hook；The drag hook includes drag hook bar, is set to the drag hook portion of drag hook bar front end and is set to the drag hook bar
On fixing piece；Wherein, the drag hook can be fixed on the fixed ring by the fixing piece.The present invention by multiple drag hooks simultaneously
To the active force of fixed ring so that balance is reached between fixed ring and drag hook, it is fully sudden and violent under the action of not needing other external force
Reveal operative site, liberates medical staff's both hands.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the present invention and its feature, outer
Shape and advantage will become more apparent.Attached drawing is not drawn to scale deliberately, it is preferred that emphasis is the purport of the present invention is shown.
Fig. 1 is the structure of the fixed ring for the adjustable drag hook for operative site exposure that the embodiment of the present invention 1/2 provides
Schematic diagram；
Fig. 2 is a kind of fixed ring for the adjustable drag hook for operative site exposure that the embodiment of the present invention 1/2 provides
Side structure schematic view；
Fig. 3 is another fixed ring for the adjustable drag hook for operative site exposure that the embodiment of the present invention 1/2 provides
Diagrammatic cross-section；
Fig. 4 is the structural representation of the drag hook for the adjustable drag hook for operative site exposure that the embodiment of the present invention 1 provides
Figure；
Fig. 5 is the structural representation of the drag hook for the adjustable drag hook for operative site exposure that the embodiment of the present invention 2 provides
Figure；
Fig. 6 is the use shape of the drag hook for the adjustable drag hook for operative site exposure that the embodiment of the present invention 1/2 provides
State schematic diagram.
Specific implementation mode
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as the limit of the present invention
It is fixed, those of ordinary skill in the art according in function, method made by these embodiments either structure equivalent transformation or
Substitute, all belong to the scope of protection of the present invention within.
Embodiment 1：
As shown in Fig. 1,4,6, the adjustable drag hook for operative site exposure that the embodiment of the present invention 1 provides, if including
Dry drawing hook 1 and fixed ring 2 for fixing drag hook 1；Drag hook 1 includes drag hook bar 11, is set to the drag hook portion of 11 front end of drag hook bar
12 and the fixing piece 13 that is set on drag hook bar 11；
Wherein, drag hook 1 can be fixed on fixed ring 2 by fixing piece 13.
The adjustable drag hook for operative site exposure that the embodiment of the present invention 1 provides, drag hook bar 11 pass through fixing piece 13
It is sheathed in fixed ring 2, the reaction force to drag hook portion 12 by being opened exposure portion makes fixing piece 13 be stuck in fixation
On ring 2, while exposure portion is pulled open from different directions by using multiple drag hooks so that multiple drag hooks 1 are to the work in fixed ring 2
With dynamic balance, fixed ring 2 is static relative to the exposure portion being opened, to reach fully exposure operative site purpose, and not
The hand-held drag hook 1 that medical staff is lasting is needed, the both hands of medical staff are liberated.
More specifically, being evenly arranged with several limit protrusions 21 in fixed ring 2, adjacent limit protrusion 21 is in fixed ring 2
Interval radian be 10~15 °.
Position restriction between drag hook bar 11 and fixed ring 2 can be avoided drag hook bar by two adjacent limit protrusions 21
11 slide in fixed ring 2；Limit protrusion 21, still can be in two limit protrusions 21 there is no drag hook bar 11 is limited extremely simultaneously
Between be finely adjusted so that medical staff can preferably adjust the balance between drag hook 1 and fixed ring 2 and more fill as needed
The exposure divided.
More specifically, the front end of drag hook bar 11 is fixed in the one end in drag hook portion 12, the other end, which is provided with to rear ramp, to be extended
Thin hook portion 121；Carefully the angle between hook portion 121 and drag hook portion 12 is 165 °.
Exposure portion edge can be preferably caught on by the way that thin hook portion 121 is arranged, prevents from slipping, influences surgical procedure.
More specifically, being provided with the sawtooth portion 122 for increasing friction in drag hook portion 12 and thin hook portion 121.
By the way that the frictional force between 122 increase drag hook 1 of sawtooth portion and exposure portion is arranged, further prevent from slipping.
More specifically, fixing piece 13 is L-shaped lattice stopper 13；The opening direction that lattice stopper 13 is formed with drag hook bar 11 is towards drawing
The bottom of hook portion 12, L-shaped lattice stopper 13 is parallel with drag hook bar 11.
More specifically, as shown in Fig. 2, a kind of side wall for fixed ring 2 that the embodiment of the present invention 1 provides is in the side wall of inverted round stage
Shape；The busbar of the side wall of fixed ring 2 and the angle ɑ of horizontal plane are 0~40 °.
When being fixed in fixed ring 2 by L-shaped lattice stopper 13, the side wall of fixed ring 2, L are close in the bottom of L-shaped lattice stopper 13
The bottom of shape lattice stopper 13 and the angle of 2 top surface of fixed ring are identical as the angle of angle ɑ, due to L-shaped lattice stopper 13 bottom with
Drag hook bar 11 is parallel, and drag hook bar 11 and the angle of 2 top surface of fixed ring are identical as the angle of angle ɑ；Pass through L-shaped lattice stopper and fixation
The side wall construction of ring 2 is arranged, and on the one hand can limit the angle of drag hook bar 11, operative site is stretched into convenient for drag hook 1, on the other hand
It can prevent L-shaped lattice stopper 13 from being rotated in fixed ring 2, influence to use.
More specifically, as shown in figure 3, the top surface for another fixed ring 2 that the embodiment of the present invention 1 provides is in the side wall of inverted round stage
Shape；The busbar of the top surface of fixed ring 2 and the angle ɑ of horizontal plane are 0~40 °.
When being fixed in fixed ring 2 by L-shaped lattice stopper 13, the top surface of fixed ring 2, drag hook are close in the bottom of drag hook bar 11
Bar 11 and horizontal angle are identical as the angle of angle ɑ；It is arranged by the top surface structure of L-shaped lattice stopper and fixed ring 2, on the one hand
The angle that drag hook bar 11 can be limited stretches into operative site convenient for drag hook 1, on the other hand drag hook bar 11 can be prevented in fixed ring
It is rotated on 2, influences to use.
More specifically, the shaft direction of 11 upper edge drag hook bar 11 of drag hook bar is provided with several fixing pieces 13.
By the way that several fixing pieces 13 are arranged, the length for the drag hook 1 that medical staff can be according to actual needs selects different
It fixes 13 to be sheathed in fixed ring 2, meets different exposed demands.
Meanwhile the drag hook 1 in the embodiment of the present invention 1 is made of see-through material.
When the adjustable drag hook for operative site exposure provided using the embodiment of the present invention 1, there will be limit protrusion
Upward, fixed ring 2 is positioned on exposure portion 21 one side, and drag hook 1 stretches into exposure portion, and drag hook portion 12 holds exposed portion
Position chooses one to fix 13 pulling fixed rings 2 as needed, chooses angle, and multiple drag hooks 1 are placed in repetition so that fixed ring 2 is protected
Maintain an equal level weighing apparatus, and multiple drag hooks 1, fixed ring 2 and exposure portion form self standing system so that operative site fully exposes while removing from
The trouble of drag hook is held manually.
Embodiment 2：
As shown in Fig. 1,5,6, the adjustable drag hook for operative site exposure that the embodiment of the present invention 2 provides, if including
Dry drawing hook 1 and fixed ring 2 for fixing drag hook 1；Drag hook 1 includes drag hook bar 11, is set to the drag hook portion of 11 front end of drag hook bar
12 and the fixing piece 13 that is set on drag hook bar 11；
Wherein, drag hook 1 can be fixed on fixed ring 2 by fixing piece 13.
The adjustable drag hook for operative site exposure that the embodiment of the present invention 1 provides, drag hook bar 11 pass through fixing piece 13
It is sheathed in fixed ring 2, the reaction force to drag hook portion 12 by being opened exposure portion makes fixing piece 13 be stuck in fixation
On ring 2, while exposure portion is pulled open from different directions by using multiple drag hooks so that multiple drag hooks 1 are to the work in fixed ring 2
With dynamic balance, fixed ring 2 is static relative to the exposure portion being opened, to reach fully exposure operative site purpose, and not
The hand-held drag hook 1 that medical staff is lasting is needed, the both hands of medical staff are liberated.
More specifically, being evenly arranged with several limit protrusions 21 in fixed ring 2, adjacent limit protrusion 21 is in fixed ring 2
Interval radian be 10~15 °.
Position restriction between drag hook bar 11 and fixed ring 2 can be avoided drag hook bar by two adjacent limit protrusions 21
11 slide in fixed ring 2；Limit protrusion 21, still can be in two limit protrusions 21 there is no drag hook bar 11 is limited extremely simultaneously
Between be finely adjusted so that medical staff can preferably adjust the balance between drag hook 1 and fixed ring 2 and more fill as needed
The exposure divided.
More specifically, the front end of drag hook bar 11 is fixed in the one end in drag hook portion 12, the other end, which is provided with to rear ramp, to be extended
Thin hook portion 121；Carefully the angle between hook portion 121 and drag hook portion 12 is 165 °.
Exposure portion edge can be preferably caught on by the way that thin hook portion 121 is arranged, prevents from slipping, influences surgical procedure.
More specifically, being provided with the sawtooth portion 122 for increasing friction in drag hook portion 12 and thin hook portion 121.
By the way that the frictional force between 122 increase drag hook 1 of sawtooth portion and exposure portion is arranged, further prevent from slipping.
More specifically, fixing piece 13 is L-shaped lattice stopper 13；The opening direction that lattice stopper 13 is formed with drag hook bar 11 is towards drawing
Hook portion 12.
More specifically, as shown in Fig. 2, a kind of side wall for fixed ring 2 that the embodiment of the present invention 1 provides is in the side wall of inverted round stage
Shape；The busbar of the side wall of fixed ring 2 and the angle ɑ of horizontal plane are 0~40 °.
When being fixed in fixed ring 2 by L-shaped lattice stopper 13, the side wall of fixed ring 2, L are close in the bottom of L-shaped lattice stopper 13
The bottom of shape lattice stopper 13 and the angle of 2 top surface of fixed ring are identical as the angle of angle ɑ, due to L-shaped lattice stopper 13 bottom with
Drag hook bar 11 is parallel, and drag hook bar 11 and the angle of 2 top surface of fixed ring are identical as the angle of angle ɑ；Pass through L-shaped lattice stopper and fixation
The side wall construction of ring 2 is arranged, and on the one hand can limit the angle of drag hook bar 11, operative site is stretched into convenient for drag hook 1, on the other hand
It can prevent L-shaped lattice stopper 13 from being rotated in fixed ring 2, influence to use.
More specifically, as shown in figure 3, the top surface for another fixed ring 2 that the embodiment of the present invention 1 provides is in the side wall of inverted round stage
Shape；The busbar of the top surface of fixed ring 2 and the angle ɑ of horizontal plane are 0~40 °.
When being fixed in fixed ring 2 by L-shaped lattice stopper 13, the top surface of fixed ring 2, drag hook are close in the bottom of drag hook bar 11
Bar 11 and horizontal angle are identical as the angle of angle ɑ；It is arranged by the top surface structure of L-shaped lattice stopper and fixed ring 2, on the one hand
The angle that drag hook bar 11 can be limited stretches into operative site convenient for drag hook 1, on the other hand drag hook bar 11 can be prevented in fixed ring
It is rotated on 2, influences to use.
More specifically, further including fixing bolt 14；Screwed mounting hole is provided on fixing piece 13；Fixing bolt 14
Mounting hole can be screwed in；11 upper edge drag hook bar of drag hook bar, 11 shaft direction is provided with sliding slot；Wherein, fixing bolt 14 may pass through sliding slot
Mounting hole is screwed in, fixing piece 13 is made to be fixed on drag hook bar 11.
By fixing bolt 14 fixing piece 13 is slided on the chute, adjusts fixing piece 13 on drag hook bar 11
Position, to obtain the length of required drag hook 1.
Meanwhile the drag hook 1 in the embodiment of the present invention 2 is made of see-through material.
When the adjustable drag hook for operative site exposure provided using the embodiment of the present invention 2, there will be limit protrusion
Upward, fixed ring 2 is positioned on exposure portion 21 one side, and drag hook 1 stretches into exposure portion, and drag hook portion 12 holds exposed portion
Position adjusts position of the fixing piece 13 on drag hook bar 11, so that fixing piece 13 catches on drag hook as desired by fixing bolt 14
Portion 12, chooses angle, and multiple drag hooks 1 are placed in repetition so that fixed ring 2 keeps balance, multiple drag hooks 1, fixed ring 2 and exposed portion
Position forms self standing system so that operative site fully exposure while the trouble for removing pulling drag hook manually from.
It should be appreciated by those skilled in the art that those skilled in the art combine the prior art and above-described embodiment can be real
The existing change case, it will not be described here.Such change case does not affect the essence of the present invention, and it will not be described here.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this field
It applies；Any technical person familiar with the field makes many possible changes and modifications not departing from technical solution of the present invention, or
It is revised as the equivalent embodiment of equivalent variations, this is not affected the essence of the present invention.Therefore, every without departing from skill of the present invention
The content of art scheme, according to the technical essence of the invention any simple modification made to the above embodiment, equivalent variations and repair
Decorations, still fall within technical solution of the present invention protection in the range of.
Claims (9)
1. a kind of adjustable drag hook for operative site exposure, which is characterized in that including several drag hooks and for described in fixation
The fixed ring of drag hook；The drag hook includes drag hook bar, is set to the drag hook portion of drag hook bar front end and is set to the drag hook
Fixing piece on bar；
Wherein, the drag hook can be fixed on the fixed ring by the fixing piece.
2. the adjustable drag hook for operative site exposure as described in claim 1, which is characterized in that in the fixed ring
It is even to be provided with several limit protrusions.
3. the adjustable drag hook for operative site exposure as described in claim 1, which is characterized in that the side of the fixed ring
Wall is in the side wall shape of inverted round stage；The busbar of the side wall and the angle of horizontal plane are 0~40 °.
4. the adjustable drag hook for operative site exposure as described in claim 1, which is characterized in that the top of the fixed ring
Face is in the side wall shape of inverted round stage；The busbar of the top surface and the angle of horizontal plane are 0~40 °.
5. the adjustable drag hook for operative site exposure as described in claim 1, which is characterized in that the one of the drag hook portion
The front end of the drag hook bar is fixed at end, and the other end is provided with the thin hook portion extended to rear ramp；The thin hook portion and the drawing
Angle between hook portion is 160~180 °.
6. the adjustable drag hook for operative site exposure as claimed in claim 5, which is characterized in that the drag hook portion and institute
State the sawtooth portion for being provided in thin hook portion and increasing friction.
7. the adjustable drag hook for operative site exposure as described in claim 1, which is characterized in that the fixing piece is L
Shape lattice stopper；The opening direction that the lattice stopper is formed with the drag hook bar is towards the drag hook portion.
8. the adjustable drag hook for operative site exposure as described in any one of claim 1~7, which is characterized in that
The shaft direction of drag hook bar described in the drag hook bar upper edge is provided with several fixing pieces.
9. the adjustable drag hook for operative site exposure as described in any one of claim 1~7, which is characterized in that
It further include fixing bolt；Screwed mounting hole is provided on the fixing piece；The fixing bolt can screw in the fixation
Hole；Drag hook club body direction described in the drag hook bar upper edge is provided with sliding slot；
Wherein, the fixing bolt may pass through the sliding slot and screw in the mounting hole, and the fixing piece is made to be fixed on the drag hook
On bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317813.1A CN108392233A (en) | 2018-04-10 | 2018-04-10 | Adjustable drag hook for operative site exposure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317813.1A CN108392233A (en) | 2018-04-10 | 2018-04-10 | Adjustable drag hook for operative site exposure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108392233A true CN108392233A (en) | 2018-08-14 |
Family
ID=63099834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810317813.1A Pending CN108392233A (en) | 2018-04-10 | 2018-04-10 | Adjustable drag hook for operative site exposure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108392233A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066309U (en) * | 1990-05-19 | 1990-11-28 | 代德祥 | Multi-aspect retractor for abdominal operation |
| CN2140211Y (en) * | 1992-09-25 | 1993-08-18 | 上海第二医科大学附属仁济医院 | Multifunctional combined surgical operating hook |
| US20010037119A1 (en) * | 2000-03-14 | 2001-11-01 | Arthrex, Inc. | Notched suture hook |
| CN2746882Y (en) * | 2004-09-03 | 2005-12-21 | 林振文 | Adjustable hook for surgical operation |
| CN101708127A (en) * | 2009-12-11 | 2010-05-19 | 张益� | Combined multifunctional surgical retractor |
| CN202458511U (en) * | 2012-02-19 | 2012-10-03 | 李文金 | Novel multidirectional surgery draw hook |
| CN104799896A (en) * | 2015-05-20 | 2015-07-29 | 南方医科大学南方医院 | Telescopic dual-purpose drag hook device used for abdominal operation |
| CN205198052U (en) * | 2015-09-23 | 2016-05-04 | 中国人民解放军总医院第一附属医院 | Retractor for surgery |
| CN208892666U (en) * | 2018-04-10 | 2019-05-24 | 姜里强 | Adjustable drag hook for operative site exposure |
-
2018
- 2018-04-10 CN CN201810317813.1A patent/CN108392233A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066309U (en) * | 1990-05-19 | 1990-11-28 | 代德祥 | Multi-aspect retractor for abdominal operation |
| CN2140211Y (en) * | 1992-09-25 | 1993-08-18 | 上海第二医科大学附属仁济医院 | Multifunctional combined surgical operating hook |
| US20010037119A1 (en) * | 2000-03-14 | 2001-11-01 | Arthrex, Inc. | Notched suture hook |
| CN2746882Y (en) * | 2004-09-03 | 2005-12-21 | 林振文 | Adjustable hook for surgical operation |
| CN101708127A (en) * | 2009-12-11 | 2010-05-19 | 张益� | Combined multifunctional surgical retractor |
| CN202458511U (en) * | 2012-02-19 | 2012-10-03 | 李文金 | Novel multidirectional surgery draw hook |
| CN104799896A (en) * | 2015-05-20 | 2015-07-29 | 南方医科大学南方医院 | Telescopic dual-purpose drag hook device used for abdominal operation |
| CN205198052U (en) * | 2015-09-23 | 2016-05-04 | 中国人民解放军总医院第一附属医院 | Retractor for surgery |
| CN208892666U (en) * | 2018-04-10 | 2019-05-24 | 姜里强 | Adjustable drag hook for operative site exposure |
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